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Merck

E8875

Sigma-Aldrich

17β-Estradiol

≥98% (HPLC), powder, estrogenic hormone

别名:

17β-雌二醇, 1,3,5-雌三烯-3,17β-二醇, 3,17β-二羟基-1,3,5(10)-雌三烯, 二氢卵泡素

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About This Item

经验公式(希尔记法):
C18H24O2
CAS号:
分子量:
272.38
Beilstein:
1914275
EC號碼:
MDL號碼:
分類程式碼代碼:
12352104
PubChem物質ID:
NACRES:
NA.77

product name

β-雌二醇, ≥98%

生物源

synthetic (organic)

品質等級

無菌

non-sterile

化驗

≥98%

形狀

powder

技術

cell culture | mammalian: suitable

mp

176-180 °C (lit.)

溶解度

ethanol: 50 mg/mL, clear, colorless

運輸包裝

ambient

儲存溫度

room temp

SMILES 字串

O[C@H]1CC[C@@]2([H])[C@]3([H])CCC4=CC(O)=CC=C4[C@@]3([H])CC[C@@]21C

InChI

1S/C18H24O2/c1-18-9-8-14-13-5-3-12(19)10-11(13)2-4-15(14)16(18)6-7-17(18)20/h3,5,10,14-17,19-20H,2,4,6-9H2,1H3/t14-,15-,16+,17+,18+/m1/s1

InChI 密鑰

VOXZDWNPVJITMN-ZBRFXRBCSA-N

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一般說明

β-Estradiolis a natural steroid estrogen and a female sex hormone. It is an essential component of the female menstrual cycle and plays an important role in the growth and maintenance of the reproductive system.

應用

β-雌二醇已用于:
  • 牛卵丘卵母细胞复合体(COC)的体外成熟
  • 作为可用作对照培养基的体外成熟培养基(IVM)中的一种补充剂
  • 雌激素诱导试验

生化/生理作用

绝经前卵巢分泌的主要雌激素。雌激素通过调节基因转录并因此调节蛋白质合成来指导胚胎发生和青春期女性表型的发展。 它还诱导促性腺激素的产生,进而诱导排卵。 暴露于雌二醇会增加乳腺癌的发生率和增殖。

特點和優勢

该化合物是受体分类及信号转导手册上乙酰胆碱受体(烟碱)核受体(类固醇)页面上的推荐化合物。想要浏览手册的其他页面, 请单击此处

象形圖

Health hazardEnvironment

訊號詞

Danger

危險分類

Aquatic Acute 1 - Aquatic Chronic 1 - Carc. 2 - Lact. - Repr. 1A

儲存類別代碼

6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

水污染物質分類(WGK)

WGK 3

閃點(°F)

Not applicable

閃點(°C)

Not applicable

個人防護裝備

Eyeshields, Gloves, type P3 (EN 143) respirator cartridges


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访问文档库

Natriuretic peptide receptor 2 (NPR2) localized in bovine oocyte underlies a unique mechanism for C-type natriuretic peptide (CNP)-induced meiotic arrest.
Xi G, et al.
Theriogenology, 106, 198-209 (2018)
Three-step in vitro maturation culture of bovine oocytes imitating temporal changes of estradiol-17beta and progesterone concentrations in preovulatory follicular fluid.
Matsuo M, et al.
Archives Animal Breeding, 60(4), 385-390 (2017)
Youqiang Li et al.
International journal of oncology, 46(4), 1461-1472 (2015-02-06)
Hormone therapy targeting estrogen receptor α (ERα) is the most effective treatment for breast cancer. However, this treatment eventually fails as the tumor develops resistance. Although reduced expression of ER-α is a known contributing factor to endocrine resistance, the mechanism
Emily Powell et al.
The Journal of biological chemistry, 285(21), 16125-16134 (2010-04-01)
The two estrogen receptor (ER) subforms, ERalpha and ERbeta, are capable of forming DNA-binding homodimers and heterodimers. Although binding to DNA is thought to stabilize ER dimers, how ERalpha/alpha, ERbeta/beta, and ERalpha/beta dimerization is regulated by DNA and the chaperone
X Xue et al.
Oncogene, 35(21), 2746-2755 (2015-09-15)
Tamoxifen, an estrogen receptor (ER) antagonist, is the mainstay treatment of breast cancer and the development of resistance represents a major obstacle for a cure. Although long non-coding RNAs such as HOTAIR have been implicated in breast tumorigenesis, their roles

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